Evidence row 2267905

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BrLcnM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c87ea12-e439-4460-9e6f-71931c486814/.well-known/agent-card.json"
    ]
  ],
  "name": "Vastan9",
  "owner_address": "0x2553eee698cb62852ad7b3f2802db957a18ef316",
  "raw": {
    "agent_id": "127712",
    "agent_uri": "https://centralcity.ai/a/BrLcnM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vastan9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/BrLcnM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vastan9",
      "registrations": [
        {
          "agentId": 127712,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c87ea12-e439-4460-9e6f-71931c486814/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BrLcnM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648486,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vastan9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/BrLcnM"
}

What the leaf hashes

{"body":"9c4a750ea1ffc9b38804141c5f55f5117220cc62f0204fec8b0288af6041611a","id":2267905,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648657218524,"prev":null,"subject":"erc8004:5042:127712","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6d35d54e62b3391b9b2d7fb215312bc8277d2453b391e482030461c756d02560
2. 0xc525d324ac02fa418c477d863224cb1ff19c3e3df925589434ffdbf271e1d0ee
3. 0x46e275d63c4f0da316e5a5b399e05702aff447f5a21bd25f49be74e27713e2f6
4. 0xb78293285b75d6639247d5a1ffc86e35eb0d14e779cbb752ce47e27040ce6dff
5. 0xb5257169e348900d56d40202fc7bbb57c861c5e44f52190a882a60e1b8258a5f
6. 0x36a226199fe004d109ca70ffd968528e187230968c5b91d2fc9883297b4f8d9f
7. 0x167c8215513306170d3dd134a948e55a32c698e4eb8eb173e64771f030c182da
8. 0xe77106a76fad5667f204106306ba5e4c268be75bbe2582d3564862b0bc950729
9. 0xbe6ae1204229bbb9ef2291a12e957c4139d9391db2d51f0e5f1f26dfa6ca64a8
10. 0x92bcd662ff7ffccba83601133d1370e125d215c85518b571a145ba5207bc9bda
11. 0xb2c793fed64a99098c91a3d2c6c7fe1395b39dfa934cd99e6d70ed820846ddec
12. 0x422f88961d8ed7b66081255345c1b55753a868cd54db340a891b83237f704da4
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af